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USING DTMF AND SUBAUDIBLE TONES
Your HTX-212 has seven DTMF (Dual-Tone, Multiple
Frequency—
another name for touch tones) memories where you can store
DTMF sequences. DTMF Memory О can hold a seven-digit DTMF
paging sequence your HTX-212 must receive for DTMF paging.
DTMF Memories 1-6 each hold 15 digits you can quickly transmit.
STORING A DTMF SEQUENCE
1.
Hold down F for at least 1 second. FUNC flashes.
2.
Press DTMF. The HTX-212 displays td. DTMF
1, and the cur-
rent sequence stored in DTMF Memory
1.
3.
Rotate TUNE, or press UP or DOWN on the microphone, to
select one of the six transmit DTMF memories (1-6) or the
receive DTMF memory (0).
Note: td appears before DTMF Memories 0-6, and rd
appears before DTMF Memory O.
4.
Press SHIFT. Then use the keypad to enter the sequence you
want to store.
Note: DTMF Memories
1-6 hold 15 digits each. DTMF Mem-
огу 0 holds 7 digits.
5.
Repeat Steps 3 and 4 to store more DTMF sequences, or
press DTMF to save all sequences and return to normal oper-
ation.
Note: To clear a DTMF sequence, repeat these steps but do not
enter a frequency in Step 4 after you press SHIFT.
TRANSMITTING A DTMF SEQUENCE
1.
If DTMF is not on the display, press DTMF.
Note: If the DTMF memory that contains the sequence you
want to transmit is already selected, skip to Step 6.
2.
HoldF
for at least 1 second. FUNC flashes.
3.
Press DTMF.
4.
Rotate TUNE, or press UP or DOWN on the microphone, to
select the DTMF memory that contains the sequence you
want to transmit.
5.
Press DTMF.
6.
Press the push-to-talk button. While holding down push-to-
talk, press DTMF. The HTX-212 transmits the stored
sequence.
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